Chronological CIDR data [WAS: 'nic whois warning']

Brian Wallingford brian at
Wed Jan 6 05:28:28 UTC 1999

On Tue, 5 Jan 1999, Steven J. Sobol wrote:

 : is registered to cable-modem providers. Continental Cablevision
 : Northeast is Other blocks are registered to @Home as well as
 : some other providers.

Is it possible to determine when an initial allocation was made for a
given network if said netblock was allocated prior to ARIN?


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